KALU, O. O.; ONUOHA, B. C. Political Instability and Organizational Competitiveness Sustainability in Nigeria. Nigerian Academy of Management Journal, [S. l.], v. 15, n. 3, p. 129–138, 2020. Disponível em: https://namj.tamn-ng.org/index.php/home/article/view/25. Acesso em: 16 jun. 2026.